body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
}

.container {
    width: 900px;
    height: auto;
    margin: 0 auto;
}

.header {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100px;
    margin: 10px 0;
    border: 1px solid gray;
}
.printer {
    display: flex;
    align-items: center;
    margin-left: 10px;
}
.printer span {
    display: block;
    width: 120px;
}
.printer select {
    width: 520px;
    height: 26px;
}
.printer .reset {
    width: 120px;
    height: 24px;
    margin-left: 10px;
    line-height: 24px;
    text-align: center;
    border: 1px solid #a9a9a9;
}

.main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.main-left {
    width: 60%;
}
.send1{
    
    width: 90%;
    height: 30px;
    margin: 10px ;
    line-height: 30px;
    text-align: center;
    font-size: 16px;
    /* border: 1px solid gray; */
    /* border-radius: 5px; */
    /* margin: 10px 10px; */
   
}

.flex-rows {
    padding: 10px 0 10px 10px;
    margin-bottom: 20px;
    border: 1px solid gray;
}

.flex-rows p {
    font-size: 16px;
}
.flex-rows .ex2 {
    display: flex;
    align-items: center;
    height: 40px;
}

.function .ex2 span,
.upgrade .ex2 span {
    display: block;
    width: 120px;
    font-size: 14px;
}
.parameter .ex2 span {
    display: block;
    width: 160px;
    font-size: 14px;
}

.ex2 .right {
    width: 500px;
}
.ex2  .diy-span-class{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.ex2  .diy-span-class span {
    display: block;
    width: 30px ;
    margin-left: 6px;
    font-size: 14px;
}
.ex2  .diy-span-class span:nth-child(1) {
    margin-left: 0;
}

.headselect{
    width: 500px;
}

.ex2 .right input[type='text'] {
    width: 200px;
    height: 24px;
}

.ex2 .right input[type='button'],
.ex2 .right input[type='number'],
.ex2 .right input[type='reset'],
.ex2 .right select {
    width: 120px;
    height: 24px;
}

.ex2 .diy-span-class input[type='number'] {
    width: 60px;
    height: 24px;
}


.ex2 .right input[type='number'] {
    height: 22px;
}

.ex2 .right select,
.ex2 .right input[type='button'] {
    height: 28px;
}

.ex2 .crc input[type='text'] {
    width: 120px;
    height: 24px;
}
.file-input {
    display: flex;
    align-items: center;
}
.select-file {
    position: relative;
    width: 120px;
    height: 28px;
    margin-left: 6px;
    border: 1px solid #a9a9a9;
}

.select-file span {
    width: 100%;
    height: 100%;
    line-height: 28px;
    text-align: center;
    background-color: #fff;
}
.select-file input {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
}

.main-right {
    width: 36%;
    height: 860px;
    margin-top: -20px;
    border: 1px solid gray;
}
.main-right p {
    padding-left: 5%;
}

.overflowTest {
    width: 90%;
    height: 320px;
    margin: 0 auto;
    padding: 4px;
    border: 1px solid gray;
    background-color: #fff;
	overflow: scroll;
}
#overflowTest1 {
    width: 90%;
    height: 320px;
    margin: 0 auto;
    padding: 4px;
    border: 1px solid gray;
    background-color: #fff;
	overflow: scroll;
}
.clear-all {
    width: 90%;
    height: 30px;
    margin: 10px auto 0;
    line-height: 30px;
    text-align: center;
    font-size: 16px;
    border: 1px solid gray;
    border-radius: 5px;
}